431384640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6329}}^1$

素因数の和:6420

約数の個数: 112

約数和(自身を含む): 1389156480

約数和(自身を除く): 957771840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6329, 6816, 8520, 11360, 12658, 13632, 17040, 18987, 22720, 25316, 31645, 34080, 37974, 50632, 63290, 68160, 75948, 94935, 101264, 126580, 151896, 189870, 202528, 253160, 303792, 379740, 405056, 449359, 506320, 607584, 759480, 898718, 1012640, 1215168, 1348077, 1518960, 1797436, 2025280, 2246795, 2696154, 3037920, 3594872, 4493590, 5392308, 6075840, 6740385, 7189744, 8987180, 10784616, 13480770, 14379488, 17974360, 21569232, 26961540, 28758976, 35948720, 43138464, 53923080, 71897440, 86276928, 107846160, 143794880, 215692320, 431384640]

約数ペア:

[(1, 431384640), (2, 215692320), (3, 143794880), (4, 107846160), (5, 86276928), (6, 71897440), (8, 53923080), (10, 43138464), (12, 35948720), (15, 28758976), (16, 26961540), (20, 21569232), (24, 17974360), (30, 14379488), (32, 13480770), (40, 10784616), (48, 8987180), (60, 7189744), (64, 6740385), (71, 6075840), (80, 5392308), (96, 4493590), (120, 3594872), (142, 3037920), (160, 2696154), (192, 2246795), (213, 2025280), (240, 1797436), (284, 1518960), (320, 1348077), (355, 1215168), (426, 1012640), (480, 898718), (568, 759480), (710, 607584), (852, 506320), (960, 449359), (1065, 405056), (1136, 379740), (1420, 303792), (1704, 253160), (2130, 202528), (2272, 189870), (2840, 151896), (3408, 126580), (4260, 101264), (4544, 94935), (5680, 75948), (6329, 68160), (6816, 63290), (8520, 50632), (11360, 37974), (12658, 34080), (13632, 31645), (17040, 25316), (18987, 22720)]